CN102157474A - Wafer level stack die package - Google Patents
Wafer level stack die package Download PDFInfo
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- CN102157474A CN102157474A CN2011100056592A CN201110005659A CN102157474A CN 102157474 A CN102157474 A CN 102157474A CN 2011100056592 A CN2011100056592 A CN 2011100056592A CN 201110005659 A CN201110005659 A CN 201110005659A CN 102157474 A CN102157474 A CN 102157474A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 88
- 238000005538 encapsulation Methods 0.000 claims description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76898—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics formed through a semiconductor substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0657—Stacked arrangements of devices
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/0401—Bonding areas specifically adapted for bump connectors, e.g. under bump metallisation [UBM]
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
- H01L2224/131—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
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- H01L2224/17—Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
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- H01L2924/11—Device type
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
This document discusses, among other things, an IC package including first and a second discrete components fabricated into a semiconductor substrate. The first and second discrete components can be adjacent to one another in the semiconductor substrate, and an integrated circuit die can be mounted on the semiconductor substrate and coupled to the first and second discrete components.
Description
Background technology
For example electronic installations such as mobile phone, personal digital assistant, digital camera, laptop computer comprise semiconductor integrated circuit (IC) chip and the surface mount component of some encapsulation substantially, and described chip and component groups install on the interconnect substrate.More function and feature being incorporated in the electronic installation, reducing the size of electronic installation simultaneously, is the market demand that continues.This proposes the demand of increase again to design, size and the assembling of interconnect substrate.Along with the component count increase of assembling, Substrate Area and cost increase, simultaneously to the increase in demand than small-shape factor.
Summary of the invention
This document is especially discussed a kind of IC encapsulation, and the monolithic integrated circuit of IC nude film is installed above it comprises, and wherein mold compound is placed in IC nude film top to form the IC encapsulation.Described monolithic integrated circuit can comprise first and second discrete component located adjacent one another that are manufactured in the Semiconductor substrate.The IC nude film can be installed to the inactive side of Semiconductor substrate and be coupled to first and second discrete component by a plurality of substrate through vias of wearing.IC encapsulation can comprise a plurality of joint sheets on the source of having that are positioned at Semiconductor substrate, is used for the IC encapsulation is installed to interconnect substrate.
Wish that this general introduction provides the general introduction of the subject matter of present application for patent.Do not wish that it provides special or detailed explanation of the present invention.Comprise detailed description so that the more information about present application for patent to be provided.
Description of drawings
Graphic not necessarily drafting in proportion, in the drawings, same numeral can be described similar assembly in different views.Same numeral with different letter suffix can be represented the example of similar assembly.Graphicly the various embodiment that discuss in this document are described substantially by means of example rather than restriction.
Fig. 1 illustrates the cross-sectional view of the example of wafer level stack nude film IC encapsulation substantially.
Fig. 2 illustrates the bottom cross-sectional view of the wafer level stack nude film IC encapsulation of Fig. 1 substantially.
Fig. 3 illustrates the cross sectional top view of the wafer level stack nude film IC encapsulation of Fig. 1 substantially.
Fig. 4 explanation is manufactured in the example of first and second discrete component in the single semiconductor wafer.
Fig. 5 explanation is installed to the example of membrane carrier with the semiconductor wafer of Fig. 4 of being used for the support during the IC encapsulation construction.
The example of semiconductor wafer of Fig. 5 of substrate through vias is worn in Fig. 6 explanation with exposure through thinning.
The example of the patterned conductive layer of the semiconductor wafer of Fig. 7 explanation adding to Fig. 6.
The example of Fig. 8 explanation etched groove in the semiconductor wafer of Fig. 7.
Fig. 9 illustrates the example of electricity consumption filling insulating material with the groove of Fig. 8 of formation external series gap.
Figure 10 illustrates the example of the IC nude film flip-chip of the semiconductor wafer that is installed to Fig. 9.
Figure 11 illustrates around the example of the electrical insulating material of the IC nude film of Figure 10 and semiconductor chip placement.
Embodiment
The inventor especially recognizes and can produce compact IC encapsulation by making at least one discrete component and the IC nude film is installed in Semiconductor substrate (for example, silicon wafer) on Semiconductor substrate.Can then use electrical insulating material (for example, mold compound) to cover the IC nude film and cut the IC nude film and encapsulate to form IC.In one example, the IC encapsulation can comprise a plurality of contact regions to be used for being installed to interconnect substrate (for example, printed circuit board (PCB)) with flip chip.
In one example, the IC nude film in the IC encapsulation is installed to the inactive side of Semiconductor substrate and is electrically coupled to discrete component with flip chip.Semiconductor substrate can comprise a plurality of substrate through vias of wearing, described a plurality of contact regions that source is arranged that it can be electrically coupled to the IC nude film discrete component and be electrically coupled to Semiconductor substrate.
Fig. 1 illustrates the cross-sectional view of the example of IC encapsulation 100 substantially.IC encapsulation 100 can comprise first discrete component 102 and second discrete component 104, and described assembly is fabricated onto in the Semiconductor substrate 106.In other words, first and second discrete component 102,104 form monolithic integrated circuit together with Semiconductor substrate 106.In one example, Semiconductor substrate 106 can comprise silicon wafer.In other example, Semiconductor substrate 106 can comprise germanium, GaAs, carborundum or layered semiconductor substrate (for example, silicon-on-insulator).In some instances, Semiconductor substrate 106 can be through mixing, and is known as the those skilled in the art.As mentioning herein, Semiconductor substrate 106 includes source 108 and inactive side 110.The source 108 that has of Semiconductor substrate 106 can comprise the surface of Semiconductor substrate 106, and making therein has first and second discrete component 102,104.The inactive side 110 of Semiconductor substrate 106 with have source 108 relative.
In one example, first and second discrete component 102,104 are located adjacent one another in Semiconductor substrate 106.In one example, Semiconductor substrate 106 can comprise external series gap 112, and it is placed between first and second discrete component 102,104 isolates first discrete component 102 and second discrete component 104 to be used for electricity.In one example, deposit electrical insulating material by etched recesses in Semiconductor substrate 106 and in groove and form external series gap 112.In one example, electrical insulating material can comprise mold compound, for example the one or more combination in epoxy resin, silicones, polyimides or these materials.In one example, the width of external series gap 112 can be based on the voltage of first and second discrete component, 102,104 places existence.It should be noted that external series gap 112 answers broad so that the electric insulation of increase to be provided when high voltage can be present in first or second discrete component, 102,104 places.
In one example, IC encapsulation 100 also can comprise a plurality of substrate through vias 122 of wearing, and itself and conductive layer 116 and 124 are electrically coupled to element on the inactive side 110 of Semiconductor substrate 106 with first and second discrete component 102,104 on the source 108 of having of Semiconductor substrate 106 in combination.In other words, described a plurality of substrate through vias 122 (for example, when Semiconductor substrate 106 during for silicon for wearing silicon through hole (TSV)) of wearing is passed Semiconductor substrate 106 and is provided electric coupling between source 108 and the inactive side 110.By pass Semiconductor substrate 106 etching holes and in described hole deposits conductive material form described a plurality of each of wearing in the substrate through vias 122.In some instances, electric conducting material can comprise tungsten.
In some instances, IC encapsulation 100 can comprise IC nude film 114, and it is installed on the Semiconductor substrate 106 and is electrically coupled to first and second discrete component 102,104.The IC nude film 114 and first and second discrete component 102,104 are formed for the circuit of IC encapsulation 100.In one example, IC nude film 114 is installed on the inactive side 110 of Semiconductor substrate 106.IC nude film 114 is electrically coupled to first and second discrete component 102,104 by described a plurality of substrate through vias 122 of wearing.
In one example, first patterned conductive layer 116 can be placed on the inactive side 108 of Semiconductor substrate 106.First patterned conductive layer 116 provides IC nude film 114 to described a plurality of electric coupling of wearing substrate through vias 122.First patterned conductive layer also can provide the coupling between the different contacts on the IC nude film 114.In one example, first patterned conductive layer is manufactured on the inactive side 110 of Semiconductor substrate 106, makes the part of patterned conductive layer 116 be placed between IC nude film 114 and the Semiconductor substrate 106.First patterned conductive layer 116 can comprise a plurality of traces to be used for that IC nude film 114 is electrically coupled to described a plurality of substrate through vias 122 of wearing.In one example, first patterned conductive layer 116 also can comprise a plurality of conduction regions (for example, joint sheet) to be used for that patterned conductive layer 116 is installed and be electrically coupled to IC nude film 114.In one example, IC nude film 114 can flip chip be installed to patterned conductive layer 116.In one example, IC nude film 114 can use baii grid array soldered ball 118 on electricity and physically IC nude film 114 is coupled to first patterned conductive layer 116.
IC nude film 114 can use describedly a plurality ofly to be worn in the substrate through vias at least one and is electrically coupled to first and second discrete component 102,104.For instance, IC nude film 114 can be coupled to first patterned conductive layer 116, and described patterned conductive layer 116 is coupled to wears substrate through vias 122.Wear substrate through vias 122 and can then be coupled to first and second discrete component 102,104.In one example, second patterned conductive layer 124 is manufactured in having on the source 108 to be used for that a plurality of substrate through vias 122 of wearing are coupled to first and second discrete component 102,104 of Semiconductor substrate 106.
In one example, IC encapsulation 100 can comprise a plurality of conduction regions and installs and be electrically coupled to interconnect substrate (for example, printed circuit board (PCB)) to be used for that IC is encapsulated 100 physics.In one example, described a plurality of conduction region can be the outer exposed part of second patterned conductive layer 124.In one example, second patterned conductive layer 124 is electrically coupled in described a plurality of conduction region at least one with IC nude film 114 and connects to realize external electric.Though IC nude film 114 is through being shown as the inactive side 110 that is coupled to Semiconductor substrate 106, but in other example, what IC nude film 114 can be coupled to Semiconductor substrate 106 has a source 108, and is used for the IC encapsulation 100 a plurality of conduction regions that are coupled to interconnect substrate are placed in the inactive side 110 of Semiconductor substrate 106.In one example, the I/O pin that is used for IC nude film 114 is coupled to contact regions 124 by described a plurality of one (or more than one) that wear substrate through vias 122.
In one example, electrical insulating material 120 is placed at least a portion top of the inactive side 110 of IC nude film 114 and Semiconductor substrate 106.Electrical insulating material 120 makes IC nude film 114 electric insulations to avoid external action.In one example, electrical insulating material 120 can comprise mold compound, for example the one or more combination in epoxy resin, silicones, polyimides or these materials.In one example, electrical insulating material 120 is through settling so that IC nude film 114 dorsal parts (bottom) surface is exposed to realize heat dissipation preferably.
In one example, first and second discrete component 102,104 can comprise transistor, and IC nude film 114 can comprise and is used for described transistorized controller.In particular, first and second discrete component can comprise high side and downside mos field effect transistor (MOSF7T), and it forms power converter together with IC nude film 114.In particular instance, power converter can comprise step-down controller.
Fig. 2 illustrates the bottom cross-sectional view from the example of the IC encapsulation 100 of Fig. 1 substantially.What Fig. 2 illustrated Semiconductor substrate 106 has a source 108, and it shows second patterned conductive layer 124 and a plurality of substrate through vias 122 of wearing.In one example, first source area 202 of second patterned conductive layer 124 can be coupled to the source electrode of high side MOSFET.In addition, in one example, second source area 204 is coupled to the source electrode of downside MOSFET.
In one example, the drain coupled of high side and downside MOSFET is to wearing substrate through vias 122 to be used to be coupled to the inactive side 110 of Semiconductor substrate 106.In one example, the drain coupled of high side MOSFET is worn substrate through vias 122 to first group (substantially district 206 places show), and the drain coupled of downside MOSFET is worn substrate through vias 122 to second group (showing at 208 places, district substantially).In one example, second patterned conductive layer 124 is electrically coupled to low side drain with high side source electrode.Therefore, the drain electrode of low side transistors is electrically coupled to first source area 202.In one example, first source area 202 and second source area 204 can comprise big surf zone.The big surf zone that the source electrode that is coupled to high side and downside MOSFET on the source 108 is arranged of Semiconductor substrate 106 is attributable to can be used for the big heat dissipation zone (for example, described a plurality of conduction region) of external engagement pad placement and good hot property is provided.In addition, in one example, a plurality of conduction regions are placed on having on the source 108 of Semiconductor substrate 106 make high side and downside MOSFET are placed near a plurality of conduction regions to remove heat from high side and downside MOSFET effectively.
As shown in Figure 2, use a plurality of external engagement pads that substrate through vias 122 (being illustrated as square) is coupled to IC nude film 114 IC encapsulation 100 of wearing.In addition, Fig. 2 illustrates external series gap 112.External series gap 112 can comprise crosses the groove that Semiconductor substrate 106 is extended between high side MOSFET and downside MOSFET.Fig. 2 also illustrates the high side gate regions 210 of the grid that is coupled to high side MOSFET.Also show lowside gate district 212, and it is coupled to the grid of downside MOSFET.
Fig. 3 illustrates the cross sectional top view substantially of example of the inactive side 110 of IC encapsulation 100.Fig. 3 illustrates first patterned conductive layer 116 on the inactive side 110 of Semiconductor substrate 106.As shown in the figure, first group 206 wears first drain region 302 (it is used for the high side leakage utmost point) that substrate through vias 122 is coupled to first patterned conductive layer 116.First drain region 302 is coupled to the controller 114 (position of dash lines show controller 114 on inactive side 110 again.Similarly, the substrate through vias 122 of wearing of second group 304 is coupled to second drain region 304 that is used for low side drain and high side source electrode.IC nude film 114 is coupled to the grid of high side MOSFET at 306 places, district, and is coupled to the grid of downside MOSFET at 308 places, district.IC nude film 114 can be controlled high side MOSFET and downside MOSFET with gate regions 306 and 308.
Fig. 4 is used to make the method for wafer level stack nude film IC encapsulation (for example the IC encapsulation 100) to Figure 11 explanation.In Fig. 4, first and second discrete semiconductors 102,104 are manufactured in the single semiconductor wafer (for example substrate 106).In one example, manufacturing can comprise and shelters with etched semiconductor wafer and deposit suitable material to form a plurality of steps of first and second discrete semiconductors in semiconductor wafer.Then wearing substrate through vias 122 by etching and plated metal (for example tungsten) with formation has revised source 108.Next, second patterned conductive layer 124 is added to source 108 is arranged.At Fig. 5 place, semiconductor wafer is installed to the membrane carrier 502 that during the IC packaging structure, is used to support.At Fig. 6 place, make inactive side 110 attenuation of semiconductor wafer, expose so that wear substrate through vias 122.In one example, make semiconductor wafer be thinned to about 25 microns.At Fig. 7 place, first patterned conductive layer 116 is added to the inactive side 110 of Semiconductor substrate 106.Adding first patterned conductive layer 116 can be included as drain region 302,304 and be used to be coupled to the thicker copper metallization with pattern of district's interpolation of wearing substrate through vias 122.At Fig. 8 place, in the inactive side of Semiconductor substrate 106, between first discrete component 102 and second discrete component 104, be used for the groove 802 of external series gap 112 in the plasma etching Semiconductor substrate 106.At Fig. 9 place, electricity consumption filling insulating material groove 802 is to form external series gap 112.In some instances, electrical insulating material can comprise high strength epoxy resin or high strength glass.At Figure 10 place, IC nude film 114 is for being installed to the flip-chip of Semiconductor substrate 106.At Figure 11 place, be placed in electrical insulating material around the IC nude film 114 and the inactive side 110 of Semiconductor substrate 106 on.Fig. 4 finishes in process illustrated in fig. 10 a plurality of positions on single wafer, and then cuts described wafer to produce indivedual IC encapsulation 100.
Extra note
Detailed description above comprises the reference to accompanying drawing, and accompanying drawing forms a part of describing in detail.Graphic mode with explanation is showed can put into practice specific embodiments of the invention.These embodiment are also referred to as " example " at this paper.These a little examples can comprise the element the element of showing and describing except that institute.Yet the inventor also expects only provides an example of the element of showing and describing.
The mode that the open case of all that mentioned in this document, patent and patent documentation are all quoted in full is incorporated herein, just as individually being incorporated herein by reference.If occur inconsistent usage between this document and the document incorporated into by reference, so should with incorporate into reference in usage be considered as the replenishing of usage of this document; Inconsistent for what can not be in harmonious proportion, based on the usage in this document.
As common in patent documentation, in this document, use belongs to " one " and comprises one or more, and is irrelevant with any other example or the usage of " at least one " or " one or more ".In this document, use term " or " refer to non-exclusivity or, make " A or B " comprise " A but be not B ", " B but be not A " and " A and B ", unless indication is arranged in addition.In appended claims, use term " to comprise " and " therein " " comprises " as corresponding term and the understandable equipollent of " wherein ".In addition, in appended claims, term " comprises " and " comprising " is unconfined, and the system, device, article or the process that promptly comprise the element except that the element of listing after this term in the claim still are considered to the scope of the described claim of term.In addition, in appended claims, only term " first ", " second " and " the 3rd " etc. are used as label, and unintentionally its object are forced digital requirement.
In addition, in this document, when claim first element (for example material or IC nude film) " " second element " on " when (for example being installed on second element), first element can be directly on second element, or also can have the intervention element.In this document, when claiming first element (for example floor, district or substrate) " being coupled to " second element, first element can be directly coupled to second element, maybe can exist one or more to get involved element.On the contrary, when claim first element " directly exist " another element " on " or during " being directly coupled to " another element, do not have the intervention element.
Method example described herein can be at least in part by machine or computer-implemented.Some examples can comprise computer-readable media or the machine-readable medium that coding has instruction, and described instruction can be operated with the configuration electronic installation with the method described in execution as the above-mentioned example.The embodiment of these a little methods can comprise code, for example microcode, assembler language sign indicating number, high-level language sign indicating number etc.This code can comprise the computer-readable instruction that is used to carry out the whole bag of tricks.Described code can form the several portions of computer program.In addition, described code can the term of execution or visibly be stored on one or more volatibility or the non-volatile computer readable medium At All Other Times.But these computer-readable medias can be including (but not limited to) the hard disk removable disk, can load and unload CD (for example compact disk and digital video disc), tape, storage card or memory stick, random-access memory (ram), read-only memory (ROM) etc.
Foregoing description is set to be illustrative and nonrestrictive.For instance, above-mentioned example (or one is individual or an above aspect) can be bonded to each other and use.For instance, the those skilled in the art describes the back and just can use other embodiment more than looking back.Furnish an explanation book extract to observe 37C.F.R. § 1.72 (b), determine the essence of technology disclosure apace to allow the reader.Should be understood that proposing specification digest is not scope or the meaning of to explain or limiting appended claims in order to use it for.In addition, in above embodiment, various features can be grouped in together disclosure is linked to be an integral body.This should not be interpreted as wishing not advocating the feature that discloses to arbitrary what is claimed is indispensable.On the contrary, subject matter of the present invention can be that specific what disclose embodiment is not all features.Therefore, appended claims is incorporated in the embodiment hereby, and wherein each claim is independently as an independent embodiment.The full breadth of the equipollent that should have the right to have with reference to appended claims and this claims is determined scope of the present invention.
Claims (20)
1. an integrated circuit (IC) encapsulation, it comprises:
Semiconductor substrate;
Be manufactured in first discrete component in the described Semiconductor substrate;
Be manufactured in second discrete component in the described Semiconductor substrate, wherein said first discrete component is adjacent to described second discrete component; And
Be installed on the described Semiconductor substrate and be coupled to integrated circuit (IC) nude film of described first discrete component and described second discrete component.
2. IC encapsulation according to claim 1, wherein said semiconductor substrate contains silicon wafer.
3. according to the described IC encapsulation of arbitrary claim in claim 1 and the claim 2, wherein said Semiconductor substrate comprises and comprises source being arranged and with described the opposed inactive side of source being arranged of described first and second discrete component, and wherein said IC nude film is installed to the described inactive side of described Semiconductor substrate.
4. IC according to claim 3 encapsulation, wherein said equipment comprises a plurality of substrate through vias of wearing, and wherein first wear substrate through vias and be coupled to described first discrete component, and second wears substrate through vias and is coupled to described second discrete component; And
Be positioned at the patterned conductive layer on the described inactive side of described Semiconductor substrate, described patterned conductive layer is coupled to described first and second wears substrate through vias, and wherein said IC nude film is coupled to described first by described patterned conductive layer to be worn substrate through vias and described second and wear substrate through vias.
5. IC according to claim 4 encapsulation, it comprises that be positioned at described Semiconductor substrate described has a plurality of conduction regions that being used on the source be coupled to the external interconnect substrate, wherein at least one is worn substrate through vias described IC nude film is coupled at least one conduction region.
6. IC encapsulation according to claim 4, wherein said first discrete component comprises the first transistor, described second discrete component comprises transistor seconds, and described IC nude film comprises and is used to control the described first and second transistorized operations and makes the controller that described equipment is operated as power converter.
7. IC encapsulation according to claim 5, wherein said the first transistor comprises high side mos field effect transistor (MOSFET), and transistor seconds comprises downside MOSFET, and wherein at least one wears the drain electrode that substrate through vias arrives the source-coupled of described high side MOSFET described downside MOSFET.
8. IC encapsulation according to claim 1, it comprises the external series gap between described first discrete component and described second discrete component in described Semiconductor substrate.
9. IC encapsulation according to claim 8, wherein said external series gap comprises the groove that is etched in the described Semiconductor substrate, and insulant is deposited in the described groove.
10. IC encapsulation according to claim 1, wherein said IC nude film is installed to described Semiconductor substrate with flip chip.
11. IC according to claim 1 encapsulation, it comprises the electrical insulating material at least a portion of the described inactive side that is placed in described IC nude film and described Semiconductor substrate.
12. a method of making integrated circuit (IC) encapsulation, it comprises:
Make first and second discrete component in Semiconductor substrate, wherein said first discrete component is adjacent to described second discrete component;
Integrated circuit (IC) nude film is installed on first side of described Semiconductor substrate, and wherein said IC nude film is coupled to described first and second discrete component; And
Electrical insulating material is solidified at least a portion of the described first surface of described IC nude film and described Semiconductor substrate.
13. method according to claim 12, it comprises:
Make a plurality of substrate through vias of wearing in described Semiconductor substrate, wherein first wear substrate through vias and be coupled to described first discrete component, second wears substrate through vias is coupled to described second discrete component, and the 3rd substrate through vias is coupled to described IC nude film.
14. method according to claim 13, it comprises:
Deposit patterned conductive layer on described first side of Semiconductor substrate, described patterned conductive layer is coupled to described a plurality of in the substrate through vias at least one worn;
Described first and second discrete component of wherein said manufacturing are included in and make described first and second discrete component on second side of described Semiconductor substrate; And
The described IC nude film of wherein said installation comprises described IC nude film is coupled to described patterned conductive layer.
Described first wear substrate through vias and be coupled to described IC nude film and will be coupled to described second of described second discrete component and wear substrate through vias and be coupled to described IC nude film what be coupled to described first discrete component 15. method according to claim 14, the described patterned conductive layer of wherein said deposition comprise.
16. method according to claim 15, it comprises:
On described second side of described Semiconductor substrate, be formed for being coupled to a plurality of conduction regions of external circuit.
17. according to claim 12 described method of arbitrary claim in the claim 16, it comprises:
In described Semiconductor substrate between described first and second discrete component etched recesses; And
Deposition of insulative material in described groove.
18. according to claim 12 described method of arbitrary claim in the claim 16, wherein said installation comprises described IC nude film is installed to described Semiconductor substrate with flip chip.
19. a power converter system, it comprises:
Has the silicon wafer that source and inactive side are arranged;
Be manufactured in the described high-side transistor that has in the source of described silicon wafer;
Be manufactured in the described low side transistors that has in the source of described silicon wafer, described low side transistors is adjacent to described high-side transistor;
Be formed at the external series gap between described high-side transistor and described low side transistors in the described silicon wafer;
A plurality of silicon through holes of wearing wherein first are worn the drain electrode that the silicon through hole is coupled to described high-side transistor, and second wears the drain electrode that the silicon through hole is coupled to described low side transistors;
Be deposited on the patterned conductive layer on the described inactive side of described silicon wafer;
Be installed to the described inactive side of described silicon wafer and be coupled to integrated circuit (IC) nude film of described patterned conductive layer, described IC nude film comprises the controller that is used for described high-side transistor and described low side transistors, and wherein said first and second discrete component are to be coupled to described IC nude film by wearing the described patterned conductive layer that the silicon through hole is coupled to described IC nude film with described first and second;
Be placed in the electrical insulating material at least a portion of described inactive side of described IC nude film and described silicon wafer; And
What be positioned at described silicon wafer describedly has a plurality of joint sheets that being used on the source be coupled to printed circuit board (PCB), at least one joint sheet is coupled to described high-side transistor, at least one joint sheet is coupled to described low side transistors, and at least one joint sheet be coupled to be coupled in described IC nude film wear the silicon through hole.
20. power converter according to claim 19, wherein said a plurality of joint sheets are configured for use in flip chip and are installed to printed circuit board (PCB).
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US12/683,058 US8115260B2 (en) | 2010-01-06 | 2010-01-06 | Wafer level stack die package |
US12/683,058 | 2010-01-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144029A (en) * | 2011-12-06 | 2013-06-12 | 不二越机械工业株式会社 | Method for adhering works and work adhering apparatus |
CN103367180A (en) * | 2012-03-27 | 2013-10-23 | 南茂科技股份有限公司 | Semiconductor packaging structure and manufacturing method thereof |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8115260B2 (en) | 2010-01-06 | 2012-02-14 | Fairchild Semiconductor Corporation | Wafer level stack die package |
US8384430B2 (en) * | 2010-08-16 | 2013-02-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | RC delay detectors with high sensitivity for through substrate vias |
US9460972B2 (en) * | 2012-01-09 | 2016-10-04 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of forming reduced surface roughness in molded underfill for improved C-SAM inspection |
US9613917B2 (en) | 2012-03-30 | 2017-04-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package-on-package (PoP) device with integrated passive device in a via |
US20140070329A1 (en) * | 2012-09-07 | 2014-03-13 | Fairchild Semiconductor Corporation | Wireless module with active and passive components |
US9165887B2 (en) | 2012-09-10 | 2015-10-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device with discrete blocks |
US8975726B2 (en) | 2012-10-11 | 2015-03-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | POP structures and methods of forming the same |
US9391041B2 (en) | 2012-10-19 | 2016-07-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fan-out wafer level package structure |
CN103441124B (en) * | 2013-08-27 | 2016-01-06 | 矽力杰半导体技术(杭州)有限公司 | The lamination encapsulating method of voltage regulator and corresponding stacked package device |
US9373527B2 (en) | 2013-10-30 | 2016-06-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chip on package structure and method |
US9679839B2 (en) | 2013-10-30 | 2017-06-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chip on package structure and method |
JP2015216263A (en) * | 2014-05-12 | 2015-12-03 | マイクロン テクノロジー, インク. | Semiconductor device |
JP2016058655A (en) * | 2014-09-11 | 2016-04-21 | 株式会社ジェイデバイス | Semiconductor device manufacturing method |
WO2017014777A1 (en) * | 2015-07-22 | 2017-01-26 | Intel Corporation | Multi-layer package |
US10050025B2 (en) * | 2016-02-09 | 2018-08-14 | Texas Instruments Incorporated | Power converter monolithically integrating transistors, carrier, and components |
CN106098643A (en) * | 2016-08-10 | 2016-11-09 | 江阴芯智联电子科技有限公司 | Two-way integrated chip reroutes embedded type board structure and preparation method thereof |
US10312194B2 (en) * | 2016-11-04 | 2019-06-04 | General Electric Company | Stacked electronics package and method of manufacturing thereof |
US10840216B2 (en) * | 2019-03-05 | 2020-11-17 | Cerebras Systems Inc. | Systems and methods for powering an integrated circuit having multiple interconnected die |
WO2023090809A1 (en) * | 2021-11-18 | 2023-05-25 | 엘지이노텍 주식회사 | Sip module |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040124516A1 (en) * | 2002-11-06 | 2004-07-01 | Takeshi Nakamura | Circuit device, circuit module, and method for manufacturing circuit device |
CN1723601A (en) * | 2002-12-10 | 2006-01-18 | 皇家飞利浦电子股份有限公司 | Integrated half-bridge power circuit |
US20070007641A1 (en) * | 2005-07-08 | 2007-01-11 | Kang-Wook Lee | Chip-embedded interposer structure and fabrication method thereof, wafer level stack structure and resultant package structure |
US20080157316A1 (en) * | 2007-01-03 | 2008-07-03 | Advanced Chip Engineering Technology Inc. | Multi-chips package and method of forming the same |
CN101345231A (en) * | 2007-07-12 | 2009-01-14 | 东部高科股份有限公司 | Semiconductor chip, method of fabricating the same and stack package having the same |
CN101465346A (en) * | 2007-12-21 | 2009-06-24 | 东部高科股份有限公司 | Semiconductor device and method for manufacturing the device |
US20090174046A1 (en) * | 2008-01-07 | 2009-07-09 | Yong Liu | Semiconductor package with an embedded printed circuit board and stacked die |
CN101510549A (en) * | 2009-03-31 | 2009-08-19 | 电子科技大学 | Transversal device of semiconductor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5191405A (en) * | 1988-12-23 | 1993-03-02 | Matsushita Electric Industrial Co., Ltd. | Three-dimensional stacked lsi |
US5579207A (en) * | 1994-10-20 | 1996-11-26 | Hughes Electronics | Three-dimensional integrated circuit stacking |
US6682955B2 (en) * | 2002-05-08 | 2004-01-27 | Micron Technology, Inc. | Stacked die module and techniques for forming a stacked die module |
US7768108B2 (en) * | 2008-03-12 | 2010-08-03 | Fairchild Semiconductor Corporation | Semiconductor die package including embedded flip chip |
US20090278241A1 (en) * | 2008-05-08 | 2009-11-12 | Yong Liu | Semiconductor die package including die stacked on premolded substrate including die |
US8314499B2 (en) * | 2008-11-14 | 2012-11-20 | Fairchild Semiconductor Corporation | Flexible and stackable semiconductor die packages having thin patterned conductive layers |
US8866258B2 (en) * | 2009-10-06 | 2014-10-21 | Broadcom Corporation | Interposer structure with passive component and method for fabricating same |
US8362555B2 (en) * | 2009-11-24 | 2013-01-29 | Intersil Americas Inc. | Voltage converter and systems including same |
US8115260B2 (en) | 2010-01-06 | 2012-02-14 | Fairchild Semiconductor Corporation | Wafer level stack die package |
-
2010
- 2010-01-06 US US12/683,058 patent/US8115260B2/en active Active
-
2011
- 2011-01-06 DE DE102011008457A patent/DE102011008457A1/en not_active Withdrawn
- 2011-01-06 CN CN201110005659.2A patent/CN102157474B/en not_active Expired - Fee Related
- 2011-01-06 TW TW100100511A patent/TWI528504B/en active
- 2011-01-06 KR KR1020110001466A patent/KR101834389B1/en active IP Right Grant
- 2011-12-13 US US13/323,979 patent/US8211747B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040124516A1 (en) * | 2002-11-06 | 2004-07-01 | Takeshi Nakamura | Circuit device, circuit module, and method for manufacturing circuit device |
CN1723601A (en) * | 2002-12-10 | 2006-01-18 | 皇家飞利浦电子股份有限公司 | Integrated half-bridge power circuit |
US20070007641A1 (en) * | 2005-07-08 | 2007-01-11 | Kang-Wook Lee | Chip-embedded interposer structure and fabrication method thereof, wafer level stack structure and resultant package structure |
US20080157316A1 (en) * | 2007-01-03 | 2008-07-03 | Advanced Chip Engineering Technology Inc. | Multi-chips package and method of forming the same |
CN101345231A (en) * | 2007-07-12 | 2009-01-14 | 东部高科股份有限公司 | Semiconductor chip, method of fabricating the same and stack package having the same |
CN101465346A (en) * | 2007-12-21 | 2009-06-24 | 东部高科股份有限公司 | Semiconductor device and method for manufacturing the device |
US20090174046A1 (en) * | 2008-01-07 | 2009-07-09 | Yong Liu | Semiconductor package with an embedded printed circuit board and stacked die |
CN101510549A (en) * | 2009-03-31 | 2009-08-19 | 电子科技大学 | Transversal device of semiconductor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144029A (en) * | 2011-12-06 | 2013-06-12 | 不二越机械工业株式会社 | Method for adhering works and work adhering apparatus |
CN103144029B (en) * | 2011-12-06 | 2017-07-07 | 不二越机械工业株式会社 | Method and workpiece adhering apparatus for adhering to workpiece |
CN103367180A (en) * | 2012-03-27 | 2013-10-23 | 南茂科技股份有限公司 | Semiconductor packaging structure and manufacturing method thereof |
Also Published As
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KR101834389B1 (en) | 2018-03-05 |
US20120088331A1 (en) | 2012-04-12 |
KR20110081097A (en) | 2011-07-13 |
US20110163391A1 (en) | 2011-07-07 |
US8211747B2 (en) | 2012-07-03 |
CN102157474B (en) | 2015-10-21 |
DE102011008457A1 (en) | 2011-07-28 |
US8115260B2 (en) | 2012-02-14 |
TW201135878A (en) | 2011-10-16 |
TWI528504B (en) | 2016-04-01 |
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